/TypeScript/Typescript check type of variable

Typescript check type of variable

Typescript check type of variable

if (fooOrBar instanceof Foo){
  // TypeScript now knows that `fooOrBar` is `Foo`
}

3

Source: stackoverflow.com

Typescript get type

if (typeof abc === "number") {
    // do something
}

1

Source: stackoverflow.com

Typescript check type

mySprite instanceof Sprite;

1

Source: stackoverflow.com

Similar codes

1 vote231 views1 answer
Mongoose project first element from array
TypeScript
0 vote282 views4 answers
Download toasts in django
TypeScript
0 vote290 views1 answer
How to start lammp in pirrots os
TypeScript
16 votes272 views2 answers
Chunk list python
TypeScript
1 vote277 views2 answers
Docker An attempt was made to access a socket in a way forbidden by its access permissions.
TypeScript
1 vote287 views1 answer
Its getting abort when im trying to open the webcame using opencv
TypeScript
1 vote299 views1 answer
React typescript onclick stop propagation
TypeScript
0 vote270 views4 answers
Error: The method assertThat(T, Matcher<? super T>) in the type MatcherAssert is not applicable for the arguments (List<String>, Matcher<Iterable<Integer>>)
TypeScript
32 votes320 views1 answer
Policies for setting virtual environment -python
TypeScript
0 vote235 views2 answers
Localstorage.getitem angular
TypeScript

Share